package com.ruoyi.exam.utils;

import java.util.Arrays;
import java.util.List;

/**
 *
 * @ClassName LetterUtil
 * @Description: TODO(这里用一句话描述这个类的作用)
 * @Author luqian
 * @Date 2024/7/12 5:19 PM
 * @Copyright 八维
 * @Version V1.0.0
 */
public class LetterUtil {
   private static final List<String> letters =  Arrays.asList("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T");

   public static String getLetter(int index) {
       return letters.get(index);
   }

    public static void main(String[] args) {
        System.out.println(LetterUtil.getLetter(0));
    }
}
